TC1767
Electrical Parameters
5.3.2
Output Rise/Fall Times
Table 18
Output Rise/Fall Times (Operating Conditions apply)
Parameter
Symbol
Values
Unit Note / Test Condition
Min. Typ. Max.
Class A1 Pads
Rise/fall times1)
t
RA1, tFA1
–
–
–
–
50
140
18000
150
550
ns
ns
Regular (medium) driver, 50 pF
Regular (medium) driver, 150 pF
Regular (medium) driver, 20 nF
Weak driver, 20 pF
Weak driver, 150 pF
Weak driver, 20 000 pF
65000
Class A2 Pads
Rise/fall times
tRA2, tFA2
3.7
7.5
7
18
Strong driver, sharp edge, 50 pF
Strong driver, sharp edge, 100pF
Strong driver, med. edge, 50 pF
Strong driver, soft edge, 50 pF
Medium driver, 50 pF
1)
50
140
18000
150
550
65000
Medium driver, 150 pF
Medium driver, 20 000 pF
Weak driver, 20 pF
Weak driver, 150 pF
Weak driver, 20 000 pF
Class F Pads
Rise/fall times
Rise/fall times
t
RF1, tFF1
RF2, tFF2
–
–
–
–
2
ns
ns
LVDS Mode
t
60
CMOS Mode, 50 pF
1) Not all parameters are subject to production test, but verified by design/characterization and test correlation.
Data Sheet
101
V1.3, 2009-09
INFINEON [ Infineon ]
